// <editor-fold defaultstate="collapsed" desc="GNU GPLv3 Header">
/*
 * File:   ChunkData.java
 *
 * Copyright (C) 2013 Robert Antoni Buj Gelonch <rbuj@uoc.edu>
 * Copyright (C) 2013 David Megias Jimenez <dmegias@uoc.edu>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
// </editor-fold>
package uoc.libwave;

// <editor-fold defaultstate="collapsed" desc="imports">
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import uoc.libwave.Chunk;
// </editor-fold>

/**
 * Class for storing a generic WAVE data chunk and, for reading and writing
 * its content in Data I/O Streams.
 *
 * @author Robert Antoni Buj Gelonch <rbuj@uoc.edu>
 * @version 1.0
 * @since 2013-08-04
 */
class ChunkData extends Chunk {

    static String CHUNK_DATA_ID = "data";
    short nChannels;
    int nSamples;

    /**
     * 
     * @since 2013-08-27
     */
    public ChunkData() {
    }

    /**
     *
     * @param dataChunkID The id of the WAVE chunk
     * @param dataChunkSize The byte number of the WAVE chunk
     *
     * @since 2013-08-04
     */
    ChunkData(String dataChunkID, int dataChunkSize) {
        super(dataChunkID, dataChunkSize);
    }

    /**
     *
     * @param dataChunkSize The byte number of the WAVE chunk
     *
     * @since 2013-08-30
     */
    ChunkData(int dataChunkSize) {
        super(CHUNK_DATA_ID, dataChunkSize);
    }

    int getNumSamples(){
        return nSamples;
    }

}
